Great Book,must have for any body interested in Math!

Its a very good book.
It has detailed explanation
and the best part lies in the fact that its division into chapters......................................................................................................................................................................................................................
But if u want better U can always by the functional equations by Christopher G smalll. it is given in the bibliography in the back of the book

Good book for olympiad

Good

Go for it, It is excellently crafted and it's easy to understand as well, I deducted 1 star because of the seller, The book was slightly bent at the end.

Good book for maths students.

Good content

Best book in the market for the Topic. Quite hard but ideal for True Math Lovers.